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New OAS-MIL framework predicts cancer risk from MRI scans · 2 sources tracked

By PulseAugur Editorial · [2 sources] ·

Researchers have developed a weakly supervised framework called Order-Aware Slab Multiple Instance Learning (OAS-MIL) to predict the risk of perineural invasion (PNI) in intrahepatic cholangiocarcinoma (ICC) using preoperative MRI. This method represents MRI data as ordered sequences of 2.5D slabs, allowing for patient-level PNI prediction without the need for slice- or voxel-level annotations. In a five-fold cross-validation, OAS-MIL achieved a mean AUROC of 0.770, outperforming existing volumetric and MIL baselines, suggesting that axial order is a valuable inductive bias for this type of prediction. AI

IMPACT This framework could improve early detection of cancer spread, potentially leading to better patient outcomes and treatment planning.

RANK_REASON The cluster describes a new research paper detailing a novel machine learning framework for medical image analysis.

Read on Hugging Face Daily Papers →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

New OAS-MIL framework predicts cancer risk from MRI scans · 2 sources tracked

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COVERAGE [2]

  1. Hugging Face Daily Papers TIER_1 English(EN) ·

    Order-Aware 2.5D Multiple Instance Learning for Preoperative MRI-Based Perineural Invasion Risk Assessment in Intrahepatic Cholangiocarcinoma

    Perineural invasion (PNI) is an adverse histopathologic marker in intrahepatic cholangiocarcinoma (ICC), but it is usually confirmed only after resection. Preoperative T2-weighted MRI may provide noninvasive imaging cues predictive of PNI, although labels are available only at th…

  2. arXiv cs.CV TIER_1 English(EN) · Hyunsu Go, Youngung Han, Kyeonghun Kim, Jinyong Jun, Junbeom Lee, Dohyun Kweon, Yului Jeong, Suah Park, Sungha Park, Anna Jung, Woo Kyoung Jeong, Ken Ying-Kai Liao, Hyuk-Jae Lee, Nam-Joon Kim ·

    Order-Aware 2.5D Multiple Instance Learning for Preoperative MRI-Based Perineural Invasion Risk Assessment in Intrahepatic Cholangiocarcinoma

    arXiv:2609.11271v1 Announce Type: new Abstract: Perineural invasion (PNI) is an adverse histopathologic marker in intrahepatic cholangiocarcinoma (ICC), but it is usually confirmed only after resection. Preoperative T2-weighted MRI may provide noninvasive imaging cues predictive …

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